Finding the Fourth Proportional to 35,064.16, 48,386.56 and 19,960.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,064.16 : 48,386.56 = 19,960.50 : x
2. Step 2: Convert to fraction form
   35,064.16/48,386.56 = 19,960.50/x
3. Step 3: Cross multiply
   35,064.16x = 48,386.56 × 19,960.50
4. Step 4: Simplify right side
   35,064.16x = 965,819,930.88
5. Step 5: Solve for x
   x = 965,819,930.88/35,064.16
6. Step 6: Final answer
   x = 27,544.36